磁强计校准装置的建立

摘要

With the study of the design method for magnetic coil system,a barker magnetic coil with high homogeneity is designed and processed in practice.On this basis a new calibration device whose calibration capability has a substantial increase is established,including a customized source of constant current,purchased digital voltmeter,Hall magnetometer and standard resistor.%通过研究磁场线圈的设计方法,实际设计并加工一套巴凯尔磁场线圈,具有很高的均匀度.在此基础上定制新型恒流电流源,购买数字电压表、霍尔磁强计和标准电阻,组建新的磁强计校准装置,大幅提高了校准能力.